Filter
Top Products
Appendix B Specifications 19
PCI Edge Connector Pin Definitions
TABLE B-4 PCI Edge Connector Pin Definitions J1B (Top)
Pin Description Pin Description Pin Description Pin Description
1
-12V 25 +3.3V 49 GND
73
GND
2
TCK 26 C_BE3 50 KEYWAY
74 AD[55]
3
GND 27 AD23 51 KEYWAY
75 AD[53]
4
TDO 28 GND 52 AD08
76
GND
5
+5V 29 AD21 53 AD07
77 AD[51]
6
+5V 30 AD19 54 +3.3V
78 AD[49]
7
INTB 31 +3.3V 55 AD05
79 +5V/+3.3V
8
INTD 32
AD17
56 AD03
80 AD[47]
9
GND (PRSNT1) 33 C_BE2 57 GND
81 AD[45]
10
RESERVED 34 GND 58 AD01
82
GND
11
GND (PRSNT2) 35 IRDY 59 3V/5V
83 AD[43]
12
KEYWAY 36 +3.3V 60 ACK64
84 AD[41]
13
KEYWAY 37 DEVSEL 61 +5V
85
GND
14
RESERVED 38 GND 62 +5V
86 AD[39]
15
GND 39 LOCK
63
RESERVED
87 AD[37]
16
CLK 40 PERR
64 GND 88 +5V/+3.3V
17
GND 41 +3.3V
65 C/BE[6]# 89 AD[35]
18
REQ 42 SERR
66 C/BE[4]# 90 AD[33]
19
3V/5V 43 +3.3V
67 GND 91
GND
20
AD31 44 C_BE1
68 AD[63] 92
RESERVED
21
AD29 45 AD14
69 AD[61] 93
RESERVED
22 GND 46 GND
70 +5V/+3.3V
94 GND
23 AD27 47 AD12
71 AD[59]
24 AD25 48 AD10
72 AD[57]